Effects of Caffeine - 1037 Words

Effects of Caffeine Caffeine has been a hot topic in the medical community as of late. Studies have shown that the effects of caffeine are undoubtedly beneficial to peoples health. However, other studies have shown that its effect can have a negative impact on health. So what is caffeine and where do you find it? According to Merriam-Websters dictionary, it is a bitter alkaloid C8H10N4O2 found especially in coffee, tea, and kola nuts and used medicinally as a stimulant and diuretic, (Merriam-Webster). It can be found in foods such as chocolate, cappuccino frozen yogurt and mocha cheesecake. Surprisingly enough, it can also be found in beverages such as Sunkist Orange Soda, Mountain Dew and Jolt. Medically speaking, caffeine†¦show more content†¦2). However, the benefits outweigh the negatives, according to Flora (par. 10). So how do we know just how much caffeine we ingest on a daily basis? The average consumer will never know exactly how much they take in since food and drink manufacturers are not required to list how much caffeine their product contains on the nutritional label, (Hitti, par. 5). Mann notes that an eight-ounce cup of coffee contains about 135 mg of caffeine, an eight-ounce cup of tea contains 50 mg, 12 ounces of Coca Cola contains 34.5 mg and 12 ounces of Diet Coke contains 46.5 mg (par. 11). The average habitual user of caffeine takes in approximately 200 mg of it daily (Mann, par. 10). Method I researched for informative sources via the World Wide Web. I visited credible medical websites, such as Web MD and Mayo Clinic. Once on those sites, I searched through their database of articles pertaining to caffeine. Also, I began a search from EBSCO Host, a research database, which led me to articles from various publications, including Psychology Today. From there I visited Psychology Todays website and searched through their database of articles on caffeine. Using the mentioned sources, my search criteria was broad, being caffeine. I read some articles discussing health benefits, or lack thereof, of caffeine. I also read articles,Show MoreRelatedCaffeine And Its Effects On Caffeine915 Words   |  4 Pagesimpossible. You have most likely experienced this feeling whether it be from eating too much candy, or having too many caffeinated, sugary drinks. Attention Getter: Many of you probably drink pop, coffee, or other drinks containing some amount of caffeine. Caffeine has become more and more common, and most people don’t think too much about it. Even if you only rarely consume caffeinated drinks, it’s still important to know what these drinks are doing to your body. Listener Relevance Link: PersonallyRead MoreEffects Of Caffeine On The Consumption Of Caffeine1511 Words   |  7 PagesCaffeine, a popularly consumed central nervous system stimulant is consumed on a day to day basis around the globe.  Caffeine can be ingested into the body by either eating it or drinking it. Caffeine comes in forms of many processed foods such as coffee, chocolate bars, candy, sodas, and energy drinks as well as tea. For example millions of people all around the world consume coffee on a daily basis.  Due to the large consumption of caffeine, both the negative and positive side effects of consumingRead MoreThe Effects Of Caffeine, Caffeine And Nicotine1462 Words   |  6 PagesIntroduction This lab covered the effects of caffeine, nicotine, caffeine extract and nicotine extract on the pulsation rates of Lumbriculus variegatus, commonly known as blackworms. The circulatory system consists of the heart and the blood vessels that circulate blood throughout the organism’s body. Blackworms do not possess a respiratory system or a heart, thus they circulate their blood through contractions of the blood vessels. The pulsation rate was observed along the dorsal blood vessel nearRead MoreEffects of Caffeine on the Body869 Words   |  3 PagesCaffeine and the effects on the body The American Medical Association Council of Scientific, states that moderate tea or coffee drinking is not harmful to your health as long as you have other good health habits (NIH 1). Research shows that caffeine is a substance that is found in certain plants. It can also be manmade and added to foods. It’s a central nervous system stimulant and a diuretic (substance that helps rid the body of fluids) (NIH 2). Functions of caffeine, it’s absorbed and passes quicklyRead MoreThe Effects of Caffeine on Fish960 Words   |  4 PagesChristian O. Zipagang, Lance Harvey O. PROBLEM: How Caffeine affects a Gold-fish Chapter 1: The Problem and Its Background * Background of the Study * Caffeine is becoming a common chemical found in the environment but, little research has been done to understand the environmental effects of caffeine, including dissolved caffeine in aquatic systems. The goal of this research study was to begin to understand how caffeine may interact with aquatic environment, using the bacteriaRead MoreThe Effect Of Caffeine On Caffeine And Endurance Performance773 Words   |  4 PagesIn this literature review, I will be analysing the literature on Caffeine Ingestion and Endurance Performance. Endurance performance according to Farlex, 2003, ‘is a performance where key muscles are exercised at submaximal intensity for prolonged periods of time’, without the onset of fatigue. Caffeine is a, stimulant which affects the central nervous system (CNS) (Farlex, 2003) and it has also been found to increase the fat oxidation and metabolism of free fatty acids, FFA, (Essig, Costill, andRead MoreEffects Of Caffeine On The Future1332 Words   |  6 Pageslose 5 pounds by the end of the semester by exercise and change in diet, stop drinking caffeine by slowly decreasing intake and replacing it with water or not caffeinated beverages within one month, or watch less Netflix by replacing it with more study time and reading. The behavior I have decided to change is to stop drinking caffeinated and switch to a healthy alternative (water, sprite, unsweet tea, etc.). Caffeine could help to change some of the other behaviors such as getting more sleep and losingRead MoreThe Negative Effects Of Caffeine1094 Words   |  5 Pages Most of us fail to realize that caffeine is present in almost every drink that we consume. Most people enjoy the positive effects that caffeine does to our bodies, but have you ever thought of the negative? Caffeine is a stimulant to the central nervous system and the regular use of it can cause a mild physical dependence. With a dependence being shown I strongly do believe that caffeine is just as addictive as any other drug. Over 90 percent of the United States consumes caffeinated beveragesRead MoreThe Effects of Caffeine on Daphnia827 Words   |  3 PagesThis experiment is to see The Affect of Caffeine on Daphnia. Daphnia is also known as a water flea. It is a distant relative of crabs and shrimps. (Marshall Cavendish, 2002) Daphnia have a hard external skeleton with jointed appendages and limbs. The head contains a large central eye which is made of two eyes joined together. Daphnia has two pairs of antennae which are used for swimming. Each daphnia has five pairs of limbs. These limbs lie in a certain space under the body bounded by the carapaceRead MoreNegative Effects Of Caffeine992 Words   |  4 PagesThe effect of caffeine on accuracy in a sports related task Introduction The use of caffeine is worldwide, contained in a range of foods, beverages and medicines with it being one of the most frequently consumed ingredients worldwide (Heckman, Weil, Mejia, Gonzalez, 2010). Extensive research has been conducted into caffeine and its effects on our cognitive functioning and development, with many studies concluding that due to its beneficial effects surrounding enhanced performance and awareness

Dyscalculia Misunderstanding Numbers - 876 Words

Dyscalculia is learning to comprehend arithmetic such as problems understanding numbers, and learning math facts. It is generally seen as a specific developmental disorder like dyslexia. A quarter of people with Dyscalculia have ADHD. Dyscalculia causes difficulties in everyday arithmetic tasks like the following: This person has a hard time reading clocks, difficulty or inability to comprehend financial planning sometimes even at a basic level. Examples are: balancing a check book, difficulty with multiplication- tables, addition, subtraction, and division. Mental arithmetic may be always late or early because they have difficulty judging the passing of time. Problems with understanding difference between left and right, problems reading†¦show more content†¦Study in small groups and take frequent breaks, use flashcards, study with music. In America today, around 20% of children have learning disabilities, but only 5% are aware they have a problem. The problems of undiagnosed learning disabilities never go away. Typically adults don’t notice something’s wrong with students until the child have fallen two years behind in school. By then children learn to cover up their disability. A student named Steven Zupon is going to graduate with honors this spring and is waiting for his acceptance letters from universities from all over the country, but Steven says most of his academic career, he was a different kind of student. He said he wasn’t that nice to people, he was a bully. He had a lot of trouble concentrating in class, so instead he goofed off. In the 3rd grade his parents put him in a private school so he could get extra attention. But four years later, private school did not want him anymore. The school said he goofed off and did not come to the school to learn and he was lazy. Then Stevenâ€℠¢s parents took him to a psychologist and he was diagnosed with ADD. Steven was 12 when he was diagnosed and a late diagnosis is rather common. I think kids would rather be looked at as trouble maker and a class clown then to have their peers think they are stupid. One child said that their whole goal for the day is toShow MoreRelatedThe Child I Had Worked With Mp1352 Words   |  6 Pagesaffects her capability to understand numbers and learn math facts. She has poor comprehension of math symbols and has difficulty memorizing and organizing numbers. Evidence to support that she has this challenge consists of MP still counting on her fingers every single time she attempts a math problem and consistently confuses the math symbols (unsure what they are called or guesses as to what math operation would be used). This particular LD is referred to as dyscalculia, and is documented in her cumulativeRead MoreHow Does Racism Affect The Way Of A Caste Like System?1131 Words   |  5 Pagesc ommonly attribute intelligence to being in these higher track classes, and while this may be partly honest, it is not the whole truth. As described in the previous paragraph, racism can play a role, but aside from physical features there is more misunderstanding. As theorized by Howard Gardner, it is believed there are nine different intelligences; naturalistic, musical, logical, existential, intra-personal, interpersonal, bodily-kinesthetic, and spatial intelligence. Although this is a theory, it providesRead MoreMistakes Made By Learners As A Result Of Carelessness2624 Words   |  11 Pages(2005) defines misconceptions as the ‘misapplication of a rule, an overgeneralization or under-generalization or an alternative conception of the situation’. Misunderstandings are the result of a failure to grasp what was being taught; therefore reinforcement of the correct method needs to be issued. Errors, misconceptions and misunderstandings are all found within the classroom and are customary for children to use within their work. Vygotsky (1962) states that children ‘think and learn socially throughRead MoreChallenges Faced With Educating Students With Numeracy Difficulties1808 Words   |  8 Pagesidentify what they know, what they don’t, and where do we go from here, a progressive model that builds on the student’s strengths. Supported by the teachers sound pedagogical knowledge of learning trajectories that can identify and rectify typical misunderstandings and common errors, and an extensive comprehension of curriculum content. Teachers need to be able to understand student’s numeracy difficulties are varied and regardless of the reasons, conducive learning occurs in a supportive and safe environmentRead MoreHow Dyslexia Occurs1852 Words   |  8 Pagesand this could affect the normal behavior of the person. It may not be easy to define brain based cognitive impairment as the definitions are normally very broad. An individual suffering from this disorder usually experiences some difficulties in a number of mental tasks. The cognitive disorders not only affect people at a certain age as most people perceive it to be, but it affects people of all ages (Glen, 2009). There are cases where children are born with this disorder but in most cases, the brainRead MoreHow to Teach a Dyslexic Child2697 Words   |  11 Pagesthe child’s confidence to read to another. In the classroom the teachers needs to you use a wide range of vocabulary to boost the child’s vocabulary and broaden their oral lan guage skills needed for reading and writing (Snowling and Hulme, 2011). A number of studies have shown that some children with dyslexia have impairments in several areas of the visual system (Stein Walsh, 1997). Often when writing the child will spell words incorrectly and letter reversal is prevalent. When reading children with

Hamlet Tragism (888 words) Essay Example For Students

Hamlet Tragism (888 words) Essay Hamlet TragismArguably, the best piece of writing ever done by William Shakespeare, Hamlet isthe classic example of a tragedy. In all tragedies the hero suffers, and usuallydies at the end. Othello stabs himself, Romeo and Juliet commit suicide, Brutisfalls on his sword, and like them Hamlet dies by getting cut with a poisontipped sword. But that is not all tht is need to consider a play a tragedy, andsometimes a hero doesnt even need to die. Not every play in which a hero diesis considered a tragedy. There are more elements needed to label a play one. Probably the most important element is an amount of free will. In every tragedy,the characters must display some. If every action is controlled by a herosdestiny, then the heros death cant be avoided, and in a tragedy the sad partis tht it could. Hamlets death could have been avoided many times. Hamlet hadmany opportunities to kill Claudius, but didnt take advantage of them. He alsohad the option of making his claim public, but instead he chose not too. Atragic hero doesnt need to be good. For example, MacBeth was evil, yet he was atragic hero, because he had free will. He also had only one flaw, and that waspride. He had many good traits such as bravery, but his one bad trait made himevil. Also a tragic hero doesnt have to die. While in all Shakespeareantragedies, the hero dies, in others he may live but suffer oralDestruction In Oedipus Rex, the proud yet morally blind king pluckshis eyes out, and has to spend his remaining days as a wandering, sightlessbeggar, guided at every pain ful step by his daughter, Antigone. A misconceptionabout tragedies is that nothing good comes out of them, but it is actually theopposite. In Romeo and Juliet, although both die, they end the feud between theCapulets and the Montegues. Also, Romeo and Juliet can be together in heaven. InHamlet, although Hamlet dies, it is almost the best. How could he have anypleasure during the rest of his life, with his parents and Ophelia dead. Also,although Hamlet dies, he is able to kill Claudius and get rid of the evil rulingof the throne. Every tragic play must have a tragic hero. The tragic hero mustpossess many good traits, as well as one flaw, which eventually leads to hisdownfall. A tragic hero must be brave and noble. In Othello, Othello had onefatal flaw, he was too great. Othello was too brave, too noble, and especiallytoo proud to allow himself to be led back to Venice in chains. A tragic heromust not back down from his position. He also had to have free will, in order tostand up for what he believes in. Finally, the audience must have some sympathyfor the tragic hero. In Macbeth, although MacBeth commits many murders, onealmost feels sorry for him and his fate. Hamlet is the perfect example of thetragic hero. Hamlet has all the good traits needed to be a tragic hero. He isbrave and daring. One example of this is that when he went to England, he wastaking a big risk. If his plan didnt work, he would have been executed. He alsois loyal. His loyalty to his father, was the reason he was so angry at Claudiusand his mother. Another trait was that he was intelligent. He was able to thinkup the idea of faking insanity, in order to get more information about Claudius. But Hamlet like all other tragic heros had a flaw. He couldnt get around todoing anything, because he couldnt move on. He was a full grown adult, yet hestill attended school in England, because he couldnt move on. Also, it took hima long time to stop grieving about his father, because he didnt want to movepast that party of his life. And after he finally did, Hamlet couldnt getaround to killing Claudius. He kept pretending he was insane even after he wassure that Claudius killed his father. The final example of Hamlets inability toget around to do anything was that he w as dating Ophelia for a long time, butnever got around to marrying her. The audience was able to feel sympathy forHamlet too. He had just lost his father, and his mother remarried so quicklythat according to him they could have used the leftover food from the funeral inthe wedding reception. Also, the audience could feel that Hamlet loved hisparents and this sudden change was hurting him. In any tragedy, there is atra gic hero, and he must possess certain characteristics in order to be one. Hemust have many good traits such as loyalty and bravery, but one bad one such aspride. Also the audience must have sympathy for the hero. A tragic hero alsomust have free will or his fate would be decided for him. And his death couldhave been avoided. Finally, the audience must have sympathy for the tragic hero,or it w ouldnt seem so tragic. Hamlet is a perfect example of a tragic hero. Hewas brave, loyal, and intelligent, but he couldnt move past one thing, whichlet to his death. HE had a choice of how he would deal with Claudius, and likeother tragic heros he made a decision. Also, the audience was able to feelsympathy for the position Hamlet was in. These attributes made Hamlet theperfect example of a tragic hero.